package com.jfplugin.je;

/**
 * Reduce方法
 * @author farmer
 *
 */
public interface ReduceFunction {

	/**
	 * 
	 * @param reduceKv
	 * @param mapKv
	 * @return
	 */
	KV reduce(KV reduceKv , KV mapKv);
	
}
